<template>
    <div>
        <el-form :inline="true" style="float: left">
            <el-form-item>
                <el-input
                    v-model="searchForm.username"
                    placeholder="用户名"
                    clearable
                >
                </el-input>
            </el-form-item>

            <el-form-item>
                <el-button @click="getUserList">搜索</el-button>
            </el-form-item>

            <el-form-item>
                <el-button type="primary" @click="dialogVisible = true" v-if="hasAuth('sys:user:save')">新增</el-button>
            </el-form-item>
            <el-form-item>
                <el-popconfirm title="这是确定批量删除吗？" @confirm="delHandle(null)">
                    <el-button type="danger" slot="reference" :disabled="delBtlStatu" v-if="hasAuth('sys:user:delete')">批量删除</el-button>
                </el-popconfirm>
            </el-form-item>
        </el-form>

        <el-table
            ref="multipleTable"
            :data="tableData"
            tooltip-effect="dark"
            style="width: 100%"
            border
            stripe
            @selection-change="handleSelectionChange">

            <el-table-column
                type="selection"
                width="55">
            </el-table-column>

            <el-table-column
                label="头像"
                width="50">
                <template slot-scope="scope">
                    <el-avatar size="small" :src="scope.row.avatar"></el-avatar>
                </template>
            </el-table-column>

            <el-table-column
                prop="username"
                label="用户名"
                width="120">
            </el-table-column>
            <el-table-column
                prop="code"
                label="角色名称">
                <template slot-scope="scope">
                    <el-tag size="small" type="info" v-for="item in scope.row.sysRoles">{{item.name}}</el-tag>
                </template>

            </el-table-column>
            <el-table-column
                prop="email"
                label="邮箱">
            </el-table-column>
            <el-table-column
                prop="phone"
                label="手机号">
            </el-table-column>

            <el-table-column
                prop="statu"
                label="状态">
                <template slot-scope="scope">
                    <el-tag size="small" v-if="scope.row.statu === 1" type="success">正常</el-tag>
                    <el-tag size="small" v-else-if="scope.row.statu === 0" type="danger">禁用</el-tag>
                </template>

            </el-table-column>
            <el-table-column
                prop="created"
                width="200"
                label="创建时间"
            >
            </el-table-column>
            <el-table-column
                prop="icon"
                width="260px"
                label="操作">

                <template slot-scope="scope">
                    <el-button type="text" @click="roleHandle(scope.row.id)">分配角色</el-button>
                    <el-divider direction="vertical"></el-divider>

                    <el-button type="text" @click="repassHandle(scope.row.id, scope.row.username)">重置密码</el-button>
                    <el-divider direction="vertical"></el-divider>

                    <el-button type="text" @click="editHandle(scope.row.id)">编辑</el-button>
                    <el-divider direction="vertical"></el-divider>

                    <template>
                        <el-popconfirm title="这是一段内容确定删除吗？" @confirm="delHandle(scope.row.id)">
                            <el-button type="text" slot="reference">删除</el-button>
                        </el-popconfirm>
                    </template>

                </template>
            </el-table-column>

        </el-table>

        <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            layout="total, sizes, prev, pager, next, jumper"
            :page-sizes="[10, 20, 50, 100]"
            :current-page="current"
            :page-size="size"
            :total="total">
        </el-pagination>


        <!--新增对话框-->
        <el-dialog
            title="提示"
            :visible.sync="dialogVisible"
            width="600px"
            :before-close="handleClose">

            <el-form :model="editForm" :rules="editFormRules" ref="editForm">
                <el-form-item label="用户名" prop="username" label-width="100px">
                    <el-input v-model="editForm.username" autocomplete="off"></el-input>
                    <el-alert
                        title="初始密码为888888"
                        :closable="false"
                        type="info"
                        style="line-height: 12px;"
                    ></el-alert>
                </el-form-item>

                <el-form-item label="邮箱"  prop="email" label-width="100px">
                    <el-input v-model="editForm.email" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="手机号"  prop="phone" label-width="100px">
                    <el-input v-model="editForm.phone" autocomplete="off"></el-input>
                </el-form-item>

                <el-form-item label="状态"  prop="statu" label-width="100px">
                    <el-radio-group v-model="editForm.statu">
                        <el-radio :label="0">禁用</el-radio>
                        <el-radio :label="1">正常</el-radio>
                    </el-radio-group>
                </el-form-item>

            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="resetForm('editForm')">取 消</el-button>
                <el-button type="primary" @click="submitForm('editForm')">确 定</el-button>
            </div>
        </el-dialog>

        <!-- 分配权限对话框 -->
        <el-dialog title="分配角色" :visible.sync="roleDialogFormVisible" width="600px">

            <el-form :model="roleForm">
                <el-tree
                    :data="roleTreeData"
                    show-checkbox
                    ref="roleTree"
                    :check-strictly=checkStrictly
                    node-key="id"
                    :default-expand-all=true
                    :props="defaultProps">
                </el-tree>
            </el-form>

            <div slot="footer" class="dialog-footer">
                <el-button @click="roleDialogFormVisible=false">取 消</el-button>
                <el-button type="primary" @click="submitRoleHandle('roleForm')">确 定</el-button>
            </div>
        </el-dialog>

    </div>
</template>

<script>
export default {
    name: "Role",
    data() {
        return {
            searchForm: {},
            delBtlStatu: true,

            total: 0,
            size: 10,
            current: 1,

            dialogVisible: false,
            editForm: {

            },

            tableData: [],

            editFormRules: {
                username: [
                    {required: true, message: '请输入用户名称', trigger: 'blur'}
                ],
                email: [
                    {required: true, message: '请输入邮箱', trigger: 'blur'}
                ],
                statu: [
                    {required: true, message: '请选择状态', trigger: 'blur'}
                ]
            },

            multipleSelection: [],

            roleDialogFormVisible: false,
            defaultProps: {
                children: 'children',
                label: 'name'
            },
            roleForm: {},
            roleTreeData:  [],
            treeCheckedKeys: [],
            checkStrictly: true

        }
    },
    created() {
        this.getUserList()

        this.$axios.get("/sys/role/list").then(res => {
            this.roleTreeData = res.data.data.records
        })
    },
    methods: {
        toggleSelection(rows) {
            if (rows) {
                rows.forEach(row => {
                    this.$refs.multipleTable.toggleRowSelection(row);
                });
            } else {
                this.$refs.multipleTable.clearSelection();
            }
        },
        handleSelectionChange(val) {
            console.log("勾选")
            console.log(val)
            this.multipleSelection = val;

            this.delBtlStatu = val.length == 0
        },

        handleSizeChange(val) {
            console.log(`每页 ${val} 条`);
            this.size = val
            this.getUserList()
        },
        handleCurrentChange(val) {
            console.log(`当前页: ${val}`);
            this.current = val
            this.getUserList()
        },

        resetForm(formName) {
            this.$refs[formName].resetFields();
            this.dialogVisible = false
            this.editForm = {}
        },
        handleClose() {
            this.resetForm('editForm')
        },

        getUserList() {
            this.$axios.get("/sys/user/list", {
                params: {
                    username: this.searchForm.username,
                    current: this.current,
                    size: this.size
                }
            }).then(res => {
                this.tableData = res.data.data.records
                this.size = res.data.data.size
                this.current = res.data.data.current
                this.total = res.data.data.total
            })
        },

        submitForm(formName) {
            this.$refs[formName].validate((valid) => {
                if (valid) {
                    this.$axios.post('/sys/user/' + (this.editForm.id?'update' : 'save'), this.editForm)
                        .then(res => {

                            this.$message({
                                showClose: true,
                                message: '恭喜你，操作成功',
                                type: 'success',
                                onClose:() => {
                                    this.getUserList()
                                }
                            });

                            this.dialogVisible = false
                        })
                } else {
                    console.log('error submit!!');
                    return false;
                }
            });
        },
        editHandle(id) {
            this.$axios.get('/sys/user/info/' + id).then(res => {
                this.editForm = res.data.data

                this.dialogVisible = true
            })
        },
        delHandle(id) {

            var ids = []

            if (id) {
                ids.push(id)
            } else {
                this.multipleSelection.forEach(row => {
                    ids.push(row.id)
                })
            }

            console.log(ids)

            this.$axios.post("/sys/user/delete", ids).then(res => {
                this.$message({
                    showClose: true,
                    message: '恭喜你，操作成功',
                    type: 'success',
                    onClose:() => {
                        this.getUserList()
                    }
                });
            })
        },

        roleHandle (id) {
            this.roleDialogFormVisible = true

            this.$axios.get('/sys/user/info/' + id).then(res => {
                this.roleForm = res.data.data

                let roleIds = []
                res.data.data.sysRoles.forEach(row => {
                    roleIds.push(row.id)
                })

                this.$refs.roleTree.setCheckedKeys(roleIds)
            })
        },
        submitRoleHandle(formName) {
            var roleIds = this.$refs.roleTree.getCheckedKeys()

            console.log(roleIds)

            this.$axios.post('/sys/user/role/' + this.roleForm.id, roleIds).then(res => {
                this.$message({
                    showClose: true,
                    message: '恭喜你，操作成功',
                    type: 'success',
                    onClose:() => {
                        this.getUserList()
                    }
                });

                this.roleDialogFormVisible = false
            })
        },
        repassHandle(id, username) {

            this.$confirm('将重置用户【' + username + '】的密码, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                this.$axios.post("/sys/user/repass", id).then(res => {
                    this.$message({
                        showClose: true,
                        message: '恭喜你，操作成功',
                        type: 'success',
                        onClose: () => {
                        }
                    });
                })
            })
        }
    }
}
</script>

<style scoped>

.el-pagination {
    float: right;
    margin-top: 22px;
}

</style>